Kalonji (Black Seed) Oil for Hair: Benefits & How to Use
Updated · 5 min read
Kalonji, or black seed, has a long history in South Asian and Middle Eastern home remedies. In hair oils it is valued for its warm, peppery scent and as a scalp conditioner.
The short answer
Kalonji (Nigella sativa) oil is a desi scalp oil rich in thymoquinone, an antioxidant and anti-inflammatory compound. Small studies suggest it may help with temporary shedding, but evidence for regrowth is limited. It is a good scalp-conditioning oil; patch test first, because it can irritate sensitive skin.
What are the benefits of kalonji oil for hair?
Kalonji oil conditions the scalp, softens coarse hair and contains thymoquinone, which has antioxidant and anti-inflammatory activity in lab studies. It blends well with heavier oils and is often used for a dry or flaky-feeling scalp.
Does kalonji oil help hair regrowth?
The evidence is early. A small pilot study found a lotion containing black seed oil improved temporary shedding (telogen effluvium) after three months. There is no strong evidence that kalonji oil regrows hair in pattern baldness or alopecia areata.
Does kalonji oil have side effects on hair?
Some people develop an itchy, red rash (contact dermatitis) from black seed oil, especially undiluted. Patch test on the inner arm for 24 hours, use it mixed into other oils rather than pure, and stop if your scalp burns or itches.
How do you use kalonji oil for hair?
Mix a teaspoon of kalonji oil with two teaspoons of coconut or almond oil. Apply to the scalp in sections, massage for three to five minutes, leave for an hour or two, then wash. Use it two or three times a week for at least two months.
Does Follica contain kalonji?
Yes. Black seed (kalonji) oil is one of the six ingredients in Follica Herbal Hair Oil, already blended with coconut, almond and castor oil, plus amla and rosemary, so you don't need to dilute it yourself.
This guide is general hair-care information, not medical advice. For heavy shedding, bald patches or a painful scalp, see a doctor or dermatologist.
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